/Engine/Source/Runtime/AugmentedReality/Public/ARDependencyHandler.h
Latent action to install AR service on the current platform.
virtual void InstallARService ( [UObject](API\Runtime\CoreUObject\UObject\UObject) * WorldContextObject, [FLatentActionInfo](API\Runtime\Engine\Engine\FLatentActionInfo) LatentInfo, EARServiceInstallRequestResult & OutInstallResult )